.add {
    background-image:url(/images/icons/add.png) !important;
}
.book-open {
   background-image:url(/images/icons/book_open.png) !important;
}
.btn-cancel {
   background-image:url(/images/icons/cancel.png) !important;
}
.btn-save{
   background-image:url(/images/icons/bullet_disk.png) !important;
}
.delete {
   background-image:url(/images/icons/delete.png) !important;
}
.edit {
   background-image:url(/images/icons/edit.png) !important;
}
.excel {
   background-image:url(/images/icons/page_excel.png) !important;
}
.flag_blue{
   background-image:url(/images/icons/flag_blue.png) !important;
}
.find {
   background-image:url(/images/icons/find.png) !important;
}
.key {
   background-image:url(/images/icons/key_go.png) !important;
}
.left-space {
    margin-left: 10px;
}
.left-space-form {
    padding-left: 25px;
}
.refresh {
   background-image:url(/images/icons/arrow_refresh.png) !important;
}